Thanks For Downloading Optifine 1.19.1 May 2026

To use it with Forge, just drop the downloaded file into your /mods folder.

Simply download, run the JAR file with Java, and click "Install". Make sure your Minecraft launcher is closed first. Thanks for downloading Optifine 1.19.1

Glad I could help you get set up with OptiFine 1.19.1! It makes a massive difference for performance and shaders in Minecraft. To use it with Forge, just drop the